Integrating marketing and distribution businesses is crucial for improving the coordination of equipment and the efficient management of multi-energy systems. New energy sources are continuously being connected to distribution grids; this

however

increases the complexity of the information structure of marketing and distribution businesses. The existing unified data model and the coordinated application of marketing and distribution suffer from various drawbacks. As a solution

this paper presents a data model of “one graph of marketing and distribution” and a framework for graph computing

by analyzing the current trends of business and data in the marketing and distribution fields and using graph data theory. Specifically

this work aims to determine the correlation between distribution transformers and marketing users

which is crucial for elucidating the connection between marketing and distribution. In this manner

a novel identification algorithm is proposed based on the collected data for marketing and distribution. Lastly

a forecasting application is developed based on the proposed algorithm to realize the coordinated prediction and consumption of distributed photovoltaic power generation and distribution loads. Furthermore

an operation and maintenance (OM) knowledge graph reasoning application is developed to improve the intelligent OM ability of marketing and distribution equipment.